test/SemaCXX/functional-cast.cpp

   1 // RUN: clang-cc -fsyntax-only -verify %s
   2
   3 struct SimpleValueInit {
   4   int i;
   5 };
   6
   7 struct InitViaConstructor {
   8   InitViaConstructor(int i = 7);
   9 };
  10
  11 // FIXME: error messages for implicitly-declared special member
  12 // function candidates are very poor
  13 struct NoValueInit { // expected-note 2 {{candidate function}}
  14   NoValueInit(int i, int j); // expected-note 2 {{candidate function}}
  15 };
  16
  17 void test_cxx_functional_value_init() {
  18   (void)SimpleValueInit();
  19   (void)InitViaConstructor();
  20   (void)NoValueInit(); // expected-error{{no matching constructor for initialization}}
  21 }
  22
  23 void test_cxx_function_cast_multi() {
  24   (void)NoValueInit(0, 0);
  25   (void)NoValueInit(0, 0, 0); // expected-error{{no matching constructor for initialization}}
  26   (void)int(1, 2); // expected-error{{function-style cast to a builtin type can only take one argument}}
  27 }